411120321 has 4 divisors (see below), whose sum is σ = 548160432. Its totient is φ = 274080212.

The previous prime is 411120289. The next prime is 411120341. The reversal of 411120321 is 123021114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 411120321 - 2⁵ = 411120289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 411120321.

It is not an unprimeable number, because it can be changed into a prime (411120341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68520051 + ... + 68520056.

It is an arithmetic number, because the mean of its divisors is an integer number (137040108).

Almost surely, 2^411120321 is an apocalyptic number.

It is an amenable number.

411120321 is a deficient number, since it is larger than the sum of its proper divisors (137040111).

411120321 is a wasteful number, since it uses less digits than its factorization.

411120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137040110.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 411120321 is about 20276.1022141831. The cubic root of 411120321 is about 743.5719206822.

Adding to 411120321 its reverse (123021114), we get a palindrome (534141435).

The spelling of 411120321 in words is "four hundred eleven million, one hundred twenty thousand, three hundred twenty-one".